Question: Tell me the retail chain which starts with letter z!
Paraphrase: Let me know the retail chain which begins with letter z!
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q507619 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'z')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: Zara, Zara, Zeeman, Zeeman, Zjoos, Zjoos, Zing Pop Culture Australia, Zing Pop Culture Australia, Zen Diamond, Zen Diamond, Ziengs, Ziengs, Ziko, Ziko, Zuivelhoeve, Zuivelhoeve, ZARINA, ZARINA